[SAFETY] S14 Led string lightreplacement light bulbs are made of PC, Sustainable with shatterproof and waterproof design. flame retardant, and more convenient than traditional glass lampshade. [EYE CARE] light bulbs is not battery driven. Household power supply AC110V 220V.S14 string light bulb is made of parent plastic, with low heating, no hot hands, no mercury, no ultraviolet and infrared, no glare and no flicker. Designed to provide lower and dim glows. 2700k warm white light makes eyes relaxed, comfortable and relaxed. [WIDE APPLICATION]Waterproof, Indoor and Outdoor can be used,suitable for courtyard, party, wedding, terrace, bar and restaurant. 2700k color temperature makes the occasion more warm and romantic. [ENERGY EFFICIENCY]You can save over 90% on electricity bill of lighting. S14 outdoor LED replacement string light bulbs feature 20000 hours average long lifespan. 1W LED bulb with full brightness of 80 lumens, means lower energy cost, replacing 10 Watt incandescent bulb. Color: As Shown Material: PC Package Contents: 15 x S14 LED bulbs Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.